Construction engineering machine for clamping formwork

Abstract

A construction engineering machine for clamping a formwork comprises clamping mechanisms. Each clamping mechanism is mainly composed of a clamping arm, a first vertical plate, a second vertical plate and an adjusting bolt. Each clamping arm is mainly composed of a cross beam located at the inner end and a semicircular rotating arm fixedly connected with the lower portion of the outer end of the cross beam, wherein a notch of the rotating arm faces inside, and two fixed plates arranged vertically are fixedly connected with the inner end of the cross beam in a vertically symmetrical mode. Each first vertical plate is fixedly connected to the inner side of the free end of the corresponding rotating arm, and a fourth through hole is formed in the lower portion of each first vertical plate. The screw portion of each adjusting bolt penetrates into the corresponding fourth through hole from outside to inside and then is fixedly connected with the left end face of the corresponding second vertical plate located on the inner side. The screw portion of each adjusting bolt is further sleeved with an adjusting nut fixedly connected to the left end face of the corresponding first vertical plate. The fixing process of the formwork clamping machine is relatively convenient, a formwork can be used repeatedly after being dismounted, and construction cost can be reduced substantially.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a construction engineering machinery for clamping templates. Background technique [0002] In construction projects, the cast-in-place method is often used for construction operations. When pouring columns, metal formwork or wooden formwork is often used to form molds, and then the formwork is fixed with iron wires. This construction method requires a lot of At the same time, there are relatively complicated requirements for the type of iron wire, and the fixing process of the iron wire is also relatively laborious. In addition, most of the iron wires used have been damaged to a certain extent during the fastening process, and their load-bearing strength and pressure resistance have been greatly reduced. Therefore, when the formwork is removed, the iron wires are rarely reused after being removed, thus causing serious problems. Big waste. Contents of the inventi...

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Problems solved by technology

[0002] In construction projects, the cast-in-place method is often used for construction operations. When pouring columns, metal formwork or wooden formwork is often used to form molds, and then the formwork is fixed with iron wires. This construction method requires a lot of At the same time, there are more complicated requirements for the type of iron wire, and the fixing process of iron wire is also more laborious

In addition, most of the iron wires used have been damaged to a certain extent during the fastening process, and their load-bearing strength and pressure resistance have been greatly reduced. Therefore, when the formwork is removed, the iron wires are rarely reused after being removed, thus causing serious problems. big waste

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